TY - JOUR T1 - Effect of different sources of alumina on the microstructure and mechanical properties of the triaxial porcelain JO - CerĂ¢mica A1 - Gralik, G. A1 - Chinelattot, A. L. A1 - Chinelatto, A. S. A. SN - 0366-6913 UL - 10.1590/S0366-69132014000400004 VL - 60 Y1 - 2014 PB - Brasil ER -